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ATA346979A - METHOD FOR PRODUCING A PLASTIC FOAM - Google Patents

METHOD FOR PRODUCING A PLASTIC FOAM

Info

Publication number
ATA346979A
ATA346979A AT0346979A AT346979A ATA346979A AT A346979 A ATA346979 A AT A346979A AT 0346979 A AT0346979 A AT 0346979A AT 346979 A AT346979 A AT 346979A AT A346979 A ATA346979 A AT A346979A
Authority
AT
Austria
Prior art keywords
producing
plastic foam
foam
plastic
Prior art date
Application number
AT0346979A
Other languages
German (de)
Other versions
AT384230B (en
Inventor
Dominique Ing Lepretre
Daniel Laigneau
Albin Ing Rey
Original Assignee
Witco Chemical Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Witco Chemical Sa filed Critical Witco Chemical Sa
Publication of ATA346979A publication Critical patent/ATA346979A/en
Application granted granted Critical
Publication of AT384230B publication Critical patent/AT384230B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
    • C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
    • C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C08G18/4615—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen
    • C08G18/4638—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/4661—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing three nitrogen atoms in the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
AT0346979A 1978-05-11 1979-05-10 METHOD FOR PRODUCING A PLASTIC FOAM AT384230B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7814084A FR2425453A1 (en) 1978-05-11 1978-05-11 Non-flammable polyisocyanurate-urethane! foam prepn. - using polyester prepd. from specific poly-acids and aliphatic glycol

Publications (2)

Publication Number Publication Date
ATA346979A true ATA346979A (en) 1987-03-15
AT384230B AT384230B (en) 1987-10-12

Family

ID=9208156

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0346979A AT384230B (en) 1978-05-11 1979-05-10 METHOD FOR PRODUCING A PLASTIC FOAM

Country Status (6)

Country Link
AT (1) AT384230B (en)
BE (1) BE876159A (en)
DE (1) DE2917652A1 (en)
FR (1) FR2425453A1 (en)
IT (1) IT1118488B (en)
NL (1) NL7903555A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007040103B4 (en) * 2007-08-24 2009-06-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Cyanate-based carbon dioxide-filled structural foams and methods of making same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1404822A (en) * 1972-05-09 1975-09-03 Ici Ltd Foamed polymers
DE2438369A1 (en) * 1974-08-09 1976-02-26 Basf Ag PROCESS FOR THE MANUFACTURING OF SELF-EXTINGUISHING URETHANIUM-CONTAINING POLYISOCYANURATE FOAMS
DE2637170A1 (en) * 1976-08-18 1978-02-23 Bayer Ag PROCESS FOR THE PRODUCTION OF ISOCYANURATE GROUPS AND PLASTICS CONTAINING URETHANE GROUPS

Also Published As

Publication number Publication date
NL7903555A (en) 1979-11-13
DE2917652A1 (en) 1979-11-22
BE876159A (en) 1979-11-12
IT7967998A0 (en) 1979-05-10
FR2425453A1 (en) 1979-12-07
AT384230B (en) 1987-10-12
IT1118488B (en) 1986-03-03
FR2425453B1 (en) 1982-04-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee